Instead of changing colors globally, you can map variables to colors – in other words, make the color conditional on a variable, by putting it inside an aes() statement. # Bars: x and fill both depend on cond2 ggplot(df, aes(x=cond, y=yval, fill=cond)) + geom_bar(stat="identit...
(0, 1, length.out = 4)) # create color scale that encodes two variables # red for gini and blue for mean income # the special notation with gather is due to readibility reasons bivariate_color_scale <- tibble( "3 - 3" = "#3F2949", # high inequality, high income "2 - 3" ...
set.seed(123) grouped_ggdotplotstats( data = dplyr::filter(ggplot2::mpg, cyl %in% c("4", "6")), x = cty, y = manufacturer, type = "bayes", xlab = "city miles per gallon", ylab = "car manufacturer", grouping.var = cyl, test.value = 15.5, point.args = list(color = "...
p <- ggplot(data = gapminder,mapping = aes(x = year,y = lifeExp))p + geom_line(mapping = aes(group = country), color = "gray70") +geom_smooth(method = "loess", color="cyan", se = FALSE, size = 1.1) +facet_wrap(~ continent, ncol = 2) +labs(x = "年份",y = "期望寿...
Legend background color, title and text font styles Axis scales Create a customized plots with few R code Faceting : split a plot into a matrix of pannels Facet with one variable Facet with two variables Facet scales Facet label apperance ggplot2.scatterplot function Description usag...
Aestheticsis used to indicate x and y variables. It can also be used to control thecolor, thesizeor theshapeof points, the height of bars, etc….. Geometrydefines the type of graphics (histogram,box plot,line plot,density plot,dot plot, ….) ...
ggp2<-ggplot(data_long,# Create ggplot2 plotaes(x=x, y=value, color=variable))+geom_line()ggp2# Draw ggplot2 plot As shown in Figure 2, the previous R programming syntax created a similar ggplot2 plot as in Example 1. However, this time the R code is more general and can easily...
ggplot(iris, aes(Sepal.Length, Sepal.Width, color = Species)) + # Set the position to jitter geom_point(position="jitter",alpha = 0.5) ggplot(iris, aes(Sepal.Length, Sepal.Width, color = Species)) + # Use a jitter position function with width 0.1 ...
kde2d {MASS}:Two-Dimensional Kernel Density Estimation; expand.grid {base}:Create a Data Frame from All Combinations of Factor Variables。 离散型 离散型数据有两种颜色标度,一种可以自动选择颜色,另一种从手工甄选的颜色集中选择颜色。 1 RColorBrewer::display.brewer.all() ...
This function creates either a violin plot, a box plot, or a mix of two forbetween-group orbetween-condition comparisons with results from statistical tests in the subtitle. The simplest function call looks like this- set.seed(123) ggbetweenstats(data=iris,x=Species,y=Sepal.Length,title="Di...